This study examined whether a storytelling and story-acting practice (STSA), integrated as a regular component of the preschool curriculum, can help promote three key dimensions of young children’s school readiness: narrative and other oral-language skills, emergent literacy, and social competence. A total of 149 low-income preschoolers (almost all 3- and 4-year-olds) participated, attending six experimental and seven control classrooms. The STSA was introduced in the experimental classrooms for the entire school year, and all children in both conditions were pre- and post-tested on 11 measures of narrative, vocabulary, emergent literacy, pretend abilities, peer play cooperation, and self-regulation. Participation in the STSA was associated with improvements in narrative comprehension, print and word awareness, pretend abilities, self-regulation, and reduced play disruption. For almost all these measures, positive results were further strengthened by the frequency of participation in storytelling by individual children, indicated by number of stories told (NOST). The STSA is a structured preschool practice that exemplifies child-centered, play-based, and constructivist approaches in early childhood education, and that can operate as a curriculum module in conjunction with a variety of different preschool curricula. This study confirmed that it can contribute to promoting learning, development, and school readiness for low-income and otherwise disadvantaged children.

Two studies explored the role of play in a vocabulary intervention for low-income preschoolers. Both studies presented new vocabulary through book-readings. Study 1 children (N = 249; M age = 59.19 months) were also randomly assigned to participate in Free Play, Guided Play, or Directed Play with toys relating to the books. Guided and Directed Play conditions involved different styles of adult support. Although children in all conditions showed significant gains in knowledge of target vocabulary words, children in both adult-supported conditions showed significantly greater gains than children experiencing Free Play. In Study 2, classroom teachers implemented our procedures instead of researchers. All children (N = 101; M age = 58.65 months) reviewed half the vocabulary words through a hybrid of guided and directed play and half the words through a picture card review activity. Children showed significant pre-to post-test gains on receptive and expressive knowledge for both sets of taught words, but they also showed significantly greater expressive vocabulary gains for words reviewed through play. These results suggest that there are unique benefits of adult-supported play-based activities for early vocabulary growth.

ABSTRACT-Children from low-socioeconomic status (SES) families often fall behind their middle-class peers in early language development. But interventions designed to support their language skills are often costly and labor-intensive. This study implements an inexpensive and subtle language intervention aimed at sparking parent-child interaction in a place that families naturally visit: the supermarket. We placed signs encouraging adult-child dialogue in supermarkets serving low-and mid-SES neighborhoods. Using an unobtrusive observational methodology, we tested how these signs affected adult-child interactions. When signs were present in supermarkets serving low-SES neighborhoods, both the amount and the quality of talk between adults and children increased significantly, compared to when the signs were not present; signs had little effect in middle-SES supermarkets. This study demonstrates that implementing simple, cost-effective interventions in everyday environments may bolster children's language development and school readiness skills.Children from low-socioeconomic status (SES) backgrounds often have different language trajectories than children of

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a b s t r a c tResearch has shown that storybooks and play sessions help preschool children learn vocabulary, thereby benefiting their language and school readiness skills. But the kind of content that leads to optimal vocabulary learning -realistic or fantastical -remains largely unexplored. We investigate this issue as part of a large-scale study of vocabulary learning in low-income classrooms. Preschoolers (N = 154) learned 20 new words over the course of a two-week intervention. These words were taught using either realistic (e.g., farms) or fantastical (e.g., dragons) storybooks and toys. Children learned the new words in both conditions, and their comprehension knowledge did not differ across conditions. However, children who engaged in stories and play with a fantastical theme showed significantly greater gains in their production knowledge. Reasons for and implications of this result are discussed.